package cn.lx.expansion.dynamic2;

/**
 * @author lixin
 * @Classname RealSubject
 * @Description TODO
 * @Date 2019/10/5 下午4:02
 */
public class RealSubject implements Subject {

    public void doSomething(String str) {
        System.out.println("hello world"+str);
    }
}
